2R9V

Crystal structure of ATP synthase subunit alpha (TM1612) from Thermotoga maritima at 2.10 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	ATP synthase subunit alpha	polymer	515	58093.1	1	UniProt (Q9X1U7) Pfam (PF02874) Pfam (PF00006) Pfam (PF00306)	Thermotoga maritima MSB8	ATPase subunit alpha, ATP synthase F1 sector subunit alpha
2	B (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	C (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	D (A)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (ATP)
5	E (A)	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
6	F (A)	water	water		18.0	465	Chemie (HOH)

Sequence modifications

A: 2 - 503 (UniProt: Q9X1U7)

PDB	External Database	Details
Mse -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
Asp -8	-	expression tag
Lys -7	-	expression tag
Ile -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
Leu 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	58093.1
Non-Polymers*	Number of molecules	4
	Total formula weight	761.2
All*	Total formula weight	58854.2

*Water molecules are not included.